Tree path 3 levels Indian Defense: Anti-Nimzo-Indian › Queen's Indian Defense › Fianchetto Variation
E15

Queen's Indian Defense: Fianchetto Variation

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Overview

Queen's Indian Defense: Fianchetto Variation is a specific line in the Indian Defenses family (ECO E15), arising from a recognised theoretical position.

The Indian Defenses group covers Indian defences — hypermodern lines where Black challenges the centre with pieces rather than pawns.

It is reached after 7 plies of play, with the move sequence 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3.

The line refines Queen's Indian Defense, which traces back to the root opening Indian Defense: Anti-Nimzo-Indian.

The line splits into 2 documented sub-systems: Nimzowitsch Variation, Traditional Line.

In total, the branch covers 26 sub-variations across all depths.

Explore the position on the interactive board, study its real-world results from Lichess, and challenge the engine when you are ready.

ECO code
E15
Group
Indian Defenses (E)
Plies
7
Parent
Queen's Indian Defense
Direct variations
2
Total in subtree
26

This overview is generated automatically from the opening's metadata. Know this line well? Write a description — submissions are reviewed before publishing.

Statistics from Lichess

929,947 games · White 49.1% / Draw 7.6% / Black 43.3%

MovesGamesW / D / B
Bb7635,655
Ba6249,727
Bb4+28,088
c64,643
d54,148
Be72,876
c52,031
Nc6971

Source: Lichess Opening Explorer · cached 2026-09-26 01:43:41

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Variations (2)

Show all 26 sub-variations (full subtree)